pH of buffer solution of `CH_3COOH` & `CH_3COONa` is 5.74. Concentration of `CH_3COOH` = 1M. Find concentration of `CH_3COONa` in solution.
Given `pK_a` of `CH_3COOH` = 4.74

An equimolar solution of CH_3COOH and C_2H_5COONa will be :

pH of aqueous solution of CH_3COONa is given by

The pH of a buffer solution of 0.1 M CH_(3)COOH and 0.1 MCH_(3)COONa is (pK_(a)CH_(3)COOH =4.745)

Acidic strength of CH_3 COOH in presence of CH_3 COONa :-

Assertion (A): The pH of an aqueous solution of CH_(3)COOH remains unchanged on the addition of CH_(3)COONa . Reason (R) : The pH of an aqueous solution of CH_(3)COOH remains unchanged on the addition of CH_(3)COONa . Reason (R) : The ionisation of CH_(3)COOH is supressed by the addition of CH_(3)COONa .